HP HP-28S - Printing Modes

Infinite Result Error Off (Flag 59 Clear). Infinite Result exceptions
return ±9.99999999999E499 and set the Infinite Result indicator (flag
64).
Overflow Action
An Overflow exception occurs when a calculation would return a fi-
nite result
whose absolute value is greater than the largest machine-
representable number. Examples include the evaluation of
, 9 E 4 9 9 +9 E 4 9 9 " 'D:: P ( 50 0 ~3::O " or 'F ACT ( 200~:n ' .
Overflow Error Off (Flag 58 Clear). Overflow exceptions return
±9.99999999999E499 and set the Overflow indicator (flag 63).
Overflow Error On (Flag 58 Set). Overflow exceptions are errors.
Underflow Action
Underflow exceptions occur when a calculation returns a finite result
whose absolute value is smaller than the smallest machine-
representable number. Examples include the evaluation of
, 1 E-499 .. ···2' or 'E)<P 0:: -500~3::O '.
Underflow Error Off (Flag 57 Clear). Underflow exceptions return
the default result O. They set the Underflow+ indicator (flag 62) or
the Underflow- indicator (flag 61), depending on the sign of the ac-
tual result.
Underflow Error On (Flag 57 Set). Underflow exceptions are errors.
They return the error message ~l e ';:1 a ~ i ve Un d e t- f 1 0:0 1 .• .1 or
P 0:0 S i ~ i './ e Un d e t- f 1 0:0 1,.1, depending on the sign of the actual result.
Printing Modes
The following modes give you greater flexibility in printing.
212 24: Modes